Exercise 9 flat belly

Strengthen your abs with the Abdo Gain. In a sitting position, you can achieve in-depth toning-up of your abdominals for a flat and firm belly. The exercise requires a bit of training, but it is easily achievable. That's another advantage of the Abdo Gain: it takes no time to learn how to use it.The trick: finding your balance the first time you sit on it. Then, you can power through a series of exercises or maintain your position for as long as possible. Simple and light, you can take it with you wherever you go!